JPS58100708A - 磁気回転センサ - Google Patents

磁気回転センサ

Info

Publication number
JPS58100708A
JPS58100708A JP19855981A JP19855981A JPS58100708A JP S58100708 A JPS58100708 A JP S58100708A JP 19855981 A JP19855981 A JP 19855981A JP 19855981 A JP19855981 A JP 19855981A JP S58100708 A JPS58100708 A JP S58100708A
Authority
JP
Japan
Prior art keywords
magnetic
track width
magneto
magnetic track
magnetoresistive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP19855981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370768B2 (https=
Inventor
Katsuyoshi Tamura
勝義 田村
Hiromi Kanai
紘美 金井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP19855981A priority Critical patent/JPS58100708A/ja
Publication of JPS58100708A publication Critical patent/JPS58100708A/ja
Publication of JPH0370768B2 publication Critical patent/JPH0370768B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP19855981A 1981-12-11 1981-12-11 磁気回転センサ Granted JPS58100708A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19855981A JPS58100708A (ja) 1981-12-11 1981-12-11 磁気回転センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19855981A JPS58100708A (ja) 1981-12-11 1981-12-11 磁気回転センサ

Publications (2)

Publication Number Publication Date
JPS58100708A true JPS58100708A (ja) 1983-06-15
JPH0370768B2 JPH0370768B2 (https=) 1991-11-08

Family

ID=16393189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19855981A Granted JPS58100708A (ja) 1981-12-11 1981-12-11 磁気回転センサ

Country Status (1)

Country Link
JP (1) JPS58100708A (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687862A (en) * 1979-12-19 1981-07-16 Hitachi Ltd Magnetic head of revolution detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5687862A (en) * 1979-12-19 1981-07-16 Hitachi Ltd Magnetic head of revolution detector

Also Published As

Publication number Publication date
JPH0370768B2 (https=) 1991-11-08

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